In the ever-evolving world of network security, professionals are constantly looking to expand their expertise to keep up with new technologies and complex cybersecurity threats. For those who are serious about advancing their careers in the network security space, Fortinet's FCX (Fortinet Certified Expert) certification stands out as one of the most prestigious and sought-after qualifications. The FCX certification is designed for individuals who wish to demonstrate mastery over Fortinet's advanced security concepts and solutions, offering a deep dive into the complexities of securing large-scale, enterprise-level networks. But what makes this certification such a game-changer for network professionals? And why should you consider pursuing it? In this article, we'll explain the key reasons why the FCX certification is a must-have for advanced network professionals and how it can enhance your career prospects. 1. Demonstrates Mastery of Fortinet Solutions Fortinet is known for its comprehensive security products, from FortiGate firewalls to FortiAnalyzer and FortiManager. To attain the FCX certification, candidates must prove their ability to configure, manage, and troubleshoot these products at the highest level. While entry-level certifications like the Fortinet Certified Associate (FCA) or Fortinet Certified Professional (FCP) offer foundational knowledge, the FCX certification is aimed at professionals who are already highly skilled in network security. It demonstrates a comprehensive, expert-level understanding of the entire Fortinet ecosystem, covering topics such as: Advanced network security architectures High-level firewall configurations Threat management and intrusion prevention systems Complex VPN and high availability setups Cloud security and SD-WAN   By earning the FCX certification, you gain the expertise to design and implement cutting-edge Fortinet solutions for even the most complex security needs. 2. Positions You as a Cybersecurity Leader As a certified Fortinet Certified Expert (FCX), you don't just prove your technical knowledge—you also position yourself as a leader in the network security domain. FCX professionals are seen as experts in their field, capable of handling sophisticated security threats and large-scale network operations. In an industry where cybersecurity is a top priority, companies are increasingly seeking leaders who can guide their network security strategies. Having the FCX certification sets you apart from others in the competitive job market, demonstrating that you possess not only the technical skills but also the strategic vision necessary to tackle the most pressing security challenges. Whether you're working as a security architect, network consultant, or security operations manager, the FCX certification positions you as an authority on Fortinet solutions, boosting your credibility and opening doors to senior-level roles. 3. Mastering Advanced Security Concepts The FCX certification is not just about memorizing technical configurations—it's about mastering complex security concepts. The certification focuses on advanced threat management, security infrastructure design, and the practical application of Fortinet's solutions in large, distributed environments. Through rigorous training and testing, the FCX ensures that you can handle challenging scenarios such as: Securing multi-site networks with Fortinet solutions Developing intrusion detection and prevention systems (IDS/IPS) Designing secure remote access solutions Implementing advanced high availability and redundancy configurations Managing security in cloud-based environments   By acquiring the FCX certification, you will become an expert capable of designing comprehensive security architectures that can withstand evolving cyber threats. 4. Career Advancement Opportunities One of the most compelling reasons to pursue the FCX certification is the potential for significant career advancement. In a competitive job market, certifications like FCX can help you stand out from the crowd, especially when seeking positions in higher-level roles. Many employers consider certifications as a key qualification when hiring for roles like: Network Architect Security Consultant Security Engineer Security Operations Manager Chief Information Security Officer (CISO)   Having the FCX certification on your resume signals that you have the ability to handle complex network security challenges and lead the implementation of advanced security strategies. This increases your chances of getting hired or promoted to a leadership role within your organization. 5. Increased Earning Potential Network security professionals with specialized certifications are in high demand, and the FCX certification can significantly boost your earning potential. According to various industry reports, certified professionals tend to earn higher salaries than their non-certified counterparts. Senior Network Security Engineers with the FCX certification can command higher salaries due to their specialized knowledge and advanced expertise. Consultants and security architects who hold the FCX certification are often hired for high-paying, specialized contracts or projects.   In addition to a higher salary, FCX-certified professionals also enjoy a greater level of job security, as companies will always need experts to protect their networks from evolving cyber threats. 6. Fortinet's Recognition and Industry Demand Fortinet is one of the leading providers of cybersecurity solutions globally, and its certifications are highly recognized in the industry. Holding the FCX certification means you're recognized by Fortinet as an expert in network security. Since Fortinet solutions are deployed in a wide range of industries—banks, hospitals, government organizations, and large corporations—there is a strong demand for professionals who are proficient in Fortinet technologies. Moreover, because Fortinet's solutions are used in mission-critical security environments, companies are more likely to trust FCX-certified professionals with their most important security infrastructures, making it a valuable certification for long-term career prospects. Conclusion The FCX certification is more than just a credential—it's a powerful tool that sets you apart as an expert in Fortinet's advanced security technologies. For advanced network professionals looking to lead in the world of network security, the FCX certification is a must-have. It demonstrates mastery of complex security concepts, positions you for career advancement, and opens doors to high-paying roles. With Fortinet's growing presence in the cybersecurity industry, now is the perfect time to pursue the FCX certification and take your career to the next level.

Fortinet, a leader in network security solutions, offers a wide range of certifications that help professionals gain expertise in deploying, configuring, and managing Fortinet's suite of security products. Whether you're just starting in cybersecurity or looking to deepen your knowledge and skills, understanding the different Fortinet certification tracks is crucial for making the right choice to advance your career. Fortinet certifications are structured across several levels, each designed to validate specific skills and expertise. In this article, we will break down the different certification tracks available through Fortinet, explain what each one entails, and help you choose the right path based on your career goals. Fortinet Certification Levels Fortinet's certification tracks span from foundational knowledge all the way up to expert-level expertise. The certifications are designed to meet the needs of professionals at various stages of their careers. Below is a breakdown of the Fortinet certification levels: 1. Fortinet Certified Fundamentals (FCF) Target Audience: Beginners and those new to network security. Skills Covered: Basic understanding of networking concepts, the Fortinet Security Fabric, and how to secure enterprise networks. Certification Focus: The FCF certification serves as an entry-level qualification, ideal for those who want to begin their journey into Fortinet's ecosystem and network security.   The FCF certification is perfect for individuals looking to get started in the world of cybersecurity without prior experience. It's often recommended as a prerequisite before pursuing more advanced certifications. 2. Fortinet Certified Associate (FCA) Target Audience: Beginners or those with limited experience in Fortinet solutions. Skills Covered: Understanding and configuring Fortinet devices, including FortiGate firewalls, FortiWiFi, and other basic security devices. Certification Focus: The FCA is aimed at individuals who are just starting out with Fortinet products. It validates your ability to deploy and manage basic Fortinet security solutions in small to medium-sized network environments.   If you're familiar with networking basics and want to expand your skills specifically with Fortinet products, this certification will get you on the right path. 3. Fortinet Certified Professional (FCP) Target Audience: Network security professionals with practical experience. Skills Covered: Configuring and managing FortiGate firewalls, deploying VPNs, securing Wi-Fi solutions, and managing Fortinet's security services. Certification Focus: This certification demonstrates proficiency in Fortinet's security solutions, covering intermediate-level skills in areas like firewalling, secure access, and networking protocols.   The FCP certification is ideal for professionals who already have some experience in network security but want to formalize and deepen their knowledge of Fortinet's products and services. 4. Fortinet Certified Solution Specialist (FCSS) — Engineer Target Audience: Intermediate to advanced professionals with hands-on experience in Fortinet security solutions. Skills Covered: Specialization in advanced topics like SD-WAN, cloud security, and the ability to manage complex deployments involving FortiGate firewalls and other Fortinet products. Certification Focus: The FCSS certification focuses on advanced deployment skills, enabling engineers to deploy, troubleshoot, and optimize Fortinet solutions in real-world environments.   Professionals who pursue the FCSS track often have a solid understanding of Fortinet's core technologies and want to specialize in a specific aspect of Fortinet's solutions, such as cloud security or SD-WAN. This certification is essential for individuals looking to grow their careers as Fortinet engineers or solution architects. 5. Fortinet Certified Expert (FCX) Target Audience: Senior professionals with in-depth expertise in Fortinet's products and solutions. Skills Covered: Mastery of advanced security concepts, including network architecture, firewall management, and global security strategies. Certification Focus: The FCX certification represents the pinnacle of Fortinet expertise, showcasing advanced skills in network design, security optimization, and multinational security operations.   Those who achieve the FCX certification have demonstrated the highest level of technical knowledge and hands-on experience with Fortinet's entire suite of products. This certification is designed for professionals in roles like network architects, security consultants, and CISOs who are tasked with designing and implementing global security strategies for large-scale environments. Key Differences Between Fortinet Certification Tracks Each Fortinet certification track serves a specific purpose, from laying the groundwork in network security to showcasing expert-level proficiency. Here's a brief comparison to help you decide which track to pursue: For Beginners: Start with the Fortinet Certified Fundamentals (FCF) or Fortinet Certified Associate (FCA). These certifications will introduce you to the basics of Fortinet technologies and security fundamentals. For Professionals with Practical Experience: The Fortinet Certified Professional (FCP) and Fortinet Certified Solution Specialist (FCSS) certifications are ideal if you're looking to advance your career by specializing in specific Fortinet technologies or services, like SD-WAN or cloud security. For Expert-Level Professionals: If you have extensive experience and want to demonstrate your mastery of Fortinet solutions, the Fortinet Certified Expert (FCX) certification is the ultimate achievement.   How to Choose the Right Fortinet Certification Track When choosing the right Fortinet certification track, it's important to assess your current experience, career goals, and areas of interest. Here are a few tips: Assess Your Experience: If you're new to networking or cybersecurity, begin with the FCF or FCA certifications. If you already have a strong foundation in networking, the FCP might be a better place to start. Identify Your Career Path: If you're interested in advanced solutions like SD-WAN, cloud security, or VPN deployment, consider pursuing the FCSS certification. If your goal is to become a Fortinet network architect or security expert, the FCX certification will set you apart as a leader in the field. Consider Industry Demand: Evaluate the demand for Fortinet-certified professionals in your region or industry. Many enterprise networks are moving towards Fortinet's suite of solutions, so gaining proficiency in their products is an investment in your career.   Conclusion Fortinet's certification tracks offer valuable opportunities for professionals at all stages of their careers, whether you're just starting out or looking to deepen your expertise. By choosing the right track and progressing through the levels, you can position yourself as a highly qualified professional in the growing field of network security. Whether you're aiming for a career in Fortinet network engineering, security consulting, or enterprise architecture, there's a certification track to match your skills and aspirations.

Fortinet certifications are known for being rigorous, and the Fortinet Certified Professional (FCP) or Fortinet Certified Expert (FCX) exams are no exception. With the increasing reliance on security infrastructure, these certifications are more important than ever in today's world of cybersecurity. However, mastering Fortinet's technologies can present some significant challenges. For professionals seeking to pass the Fortinet certifications, the hardest topics often include complex security concepts, network management, and troubleshooting. But don't worry—while these subjects can seem intimidating, with the right approach and resources, you can master them and walk into the exam room confident and prepared. In this article, we'll break down the toughest Fortinet topics and provide actionable strategies to tackle them like a pro. 1. Firewall Policies and NAT (Network Address Translation) One of the most challenging topics in the Fortinet ecosystem is understanding firewall policies and NAT. In FortiGate firewalls, policies control which traffic can enter or leave the network, while NAT modifies IP addresses as they pass through the network. Why it's challenging: Configuring complex firewall policies requires an understanding of how to differentiate between implicit rules, user-defined rules, and security zones. NAT involves multiple types (Static NAT, Dynamic NAT, and PAT) and understanding the subtle differences and use cases can be tricky.   How to tame it: Focus on real-world scenarios: Set up a FortiGate firewall in a lab environment and simulate traffic flow through different policies. Experiment with Static NAT and Dynamic NAT configurations. Understand the hierarchy: Familiarize yourself with the implicit rules and how they are applied before custom policies. Use Fortinet's documentation: Fortinet's official documentation and forums are invaluable resources. Look for case studies or setup guides to deepen your practical knowledge.   2. VPN Configuration (Site-to-Site and SSL VPN) Fortinet offers multiple VPN technologies, including SSL VPN and site-to-site VPN, but these can be difficult to configure correctly, especially when integrating with various third-party solutions. Why it's challenging: Site-to-site VPN setups require an understanding of routing, IPsec, and security policies. SSL VPNs have different configurations for remote users and can involve complex certificates, two-factor authentication, and traffic routing.   How to tame it: Lab-based practice: Hands-on practice is critical. Set up site-to-site VPNs with multiple different configurations—connecting to remote sites, using both pre-shared keys and certificate-based authentication. SSL VPN troubleshooting: Be prepared to troubleshoot connectivity issues related to SSL VPN, focusing on user authentication, session timeouts, and bandwidth restrictions. Fortinet's SSL VPN tutorials: Explore Fortinet's step-by-step guides to simplify the configuration and give you a better understanding of each step.   3. Security Fabric and Centralized Management One of the unique features of Fortinet's ecosystem is its Security Fabric, which allows Fortinet devices to communicate with one another to provide centralized monitoring and management of security devices across a network. While powerful, Security Fabric can be difficult to master. Why it's challenging: Integration complexity: The Security Fabric connects devices across the network, including FortiGate firewalls, FortiAnalyzer, FortiManager, and FortiSIEM. Each component has its own set of configurations and roles to play in the system. Centralized management: Understanding how to use FortiManager and FortiAnalyzer to manage policies and monitor network traffic requires advanced skills and in-depth knowledge of Fortinet's central management tools.   How to tame it: Break it down: Learn each component of the Security Fabric separately. Begin with understanding FortiGate and FortiManager, then move to integrating FortiAnalyzer for centralized logging and reporting. Hands-on experience: Set up a lab environment with at least two FortiGate devices to simulate Security Fabric. Use FortiManager to configure policies and push them to remote devices. This will help you understand the communication between devices and how to troubleshoot errors effectively. Master monitoring: Understand how to use FortiAnalyzer to identify traffic anomalies, generate reports, and troubleshoot security events.   4. Advanced Threat Protection (ATP) and IPS Fortinet's Advanced Threat Protection (ATP) and Intrusion Prevention System (IPS) are integral parts of their security solutions, but configuring and tuning them can be complex. Why it's challenging: ATP includes multiple layers of protection such as sandboxing, web filtering, and antivirus scanning, each of which requires different configurations and a deep understanding of how to work with them. IPS works by analyzing network traffic and blocking potential threats, but fine-tuning it to avoid false positives while still protecting the network can be tricky.   How to tame it: Set up detection profiles: Experiment with FortiGate's IPS sensor profiles and application control to learn how to block different types of attacks. Customize IPS profiles to your network needs. Simulate attack scenarios: Test your ATP and IPS configurations by simulating attacks using penetration testing tools or VulnHub challenges to see how well your system reacts. Adjust and optimize: Fine-tune your settings by reviewing IPS logs and adjusting thresholds to balance detection and performance.   5. FortiOS CLI and Troubleshooting While Fortinet's FortiOS graphical interface is user-friendly, there are times when you'll need to work with the command-line interface (CLI), especially when troubleshooting issues. This can be intimidating for those more accustomed to GUI-based management tools. Why it's challenging: CLI commands: The number of available commands and the syntax can be overwhelming at first, and troubleshooting requires quick and accurate command execution. Understanding logs: Interpreting FortiGate logs and knowing how to search for errors or traffic flow issues requires expertise.   How to tame it: Practice the CLI: Start by learning basic commands and commands related to network interfaces, system logs, and firewall policies. Practice these commands regularly to become comfortable with the syntax. Leverage logging tools: Familiarize yourself with FortiGate's debug commands to troubleshoot issues and pinpoint specific configuration errors. Use the CLI reference: Keep Fortinet's CLI reference guides handy, especially when trying to recall specific commands during troubleshooting scenarios.   Conclusion While Fortinet's certifications and technologies can be complex, mastering them is not impossible. The hardest topics—firewall policies, VPN configurations, Security Fabric, ATP, and FortiOS CLI—are all surmountable with the right mindset and preparation. The key to success lies in hands-on practice, learning through real-world scenarios, and leveraging Fortinet's extensive resources, from documentation to training platforms. By dedicating time to mastering these tough topics, you'll not only be prepared for your Fortinet exams but also ready to tackle the advanced security challenges that organizations face today.

Table of ContentsCore Capabilities of DeepSeekWorkplace Scenario ApplicationsUsage TipsHow to Use DeepSeek to Create Visual Charts?How to Use DeepSeek to Create a PPT Outline?How to Use DeepSeek to Design Posters?How to Use DeepSeek to Generate Videos?How to Use DeepSeek for Market Research?How to Achieve Efficient Human-Machine Collaboration with DeepSeek? The second edition of "DeepSeek Empowering the Workplace" is a workplace AI tool guide released by the DeepSeek team of Tsinghua University in collaboration with the Central University for Nationalities. It mainly introduces how the intelligent tool DeepSeek developed by them can improve workplace efficiency through human-machine collaboration. The document is aimed at workplace users, covering technical principles, application scenarios, and practical methods, aiming to help ordinary people quickly get started, use AI to solve practical problems such as writing PPTs, designing, and analyzing data, reducing technical barriers, and making work more efficient. Free Download “DeepSeek Empowers the Workplace [Tsinghua University Second Edition].pdf” ​ Core Capabilities of DeepSeek Two AI Models: V3 Model: Like an "obedient assistant", suitable for tasks with fixed processes (such as filling out forms, writing standard reports), simple to operate, and stable results. R1 Model: Like a "creative colleague", suitable for tasks that require creativity (such as planning schemes, analyzing complex problems), can think from multiple angles, and provide multiple answers. Network Mode: Can connect to the internet to check the latest information (updated to July 2024), suitable for writing industry reports and tracking hot topics. Workplace Scenario Applications Content Production: Automatically generate PPT outlines, flowcharts, and even design poster prompts (such as "cyberpunk style, mainly dark blue"). Batch write new media copy, imitate specified styles, saving time and effort. Data Analysis: Turn complex data into charts, conduct market research, analyze city competitiveness, and industry trends. Collaborative Development: Embed into workflows, help programmers write code, help planners create video storyboards, and automatically check for compliance with ethical standards (such as copyright issues). Usage Tips How to Ask Questions: When using the V3 model, instructions should be specific (such as "write a 500-word report, divided into 3 paragraphs"). When using the R1 model, the goal can be vague (such as "help me come up with 10 creative activities to attract college students"). Universal Formulas: RTGO Framework: Specify role (such as "data analyst"), task, goal, and format requirements. CO-STAR Framework: Set background, style, audience, making AI output more relevant (such as "explain AI to novice users in a humorous tone"). More AI Certification Services: Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry:   AWS MLA-C01 study materials (Learn more) AWS AIF-C01 study materials (Learn more) AWS MLS-C01 study materials (Learn more) Microsoft AI-900 study materials (Learn more) Microsoft AI-102 study materials (Learn more) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! How to Use DeepSeek to Create Visual Charts? ​​ Role: Mermaid Chart Code Generator Function: Generate Mermaid-syntax chart code based on the process or architecture description provided by the user. Skills: Familiarity with Mermaid chart types and syntax, capable of efficiently converting processes into code. Knowledge in process analysis, architecture design, and structured presentation. Constraints: The code must comply with Mermaid syntax standards. The expression of processes and structures must be accurate and clear. Flowcharts should have multiple levels (secondary, tertiary, etc.). The output code format should be concise and easy to understand. Workflow: Ask the user what type of chart they want to create. Collect detailed process or architecture descriptions. Analyze and design the chart structure based on the description. Generate and output Mermaid-syntax code. Verify the code to ensure there are no syntax errors. Provide the final code to the user. Output Format: Mermaid chart code. Example: Mermaid Code经典手绘 Start Do something End How to Use DeepSeek to Create a PPT Outline? ​ Role: PPT Outline Assistant Generator Function: Generate a professional and detailed PPT outline (in Markdown format) based on the user-provided topic, content requirements, and style preferences. Design flowcharts (Mermaid) for core content. Skills: Ability to quickly collect and analyze the latest data and reports related to the topic, forming tables and extracting key information to convert into a PPT outline. Structuring content clearly and logically to ensure smooth and coherent presentation. Mastery of domain-specific knowledge, including industry terminology, regulations, and technological developments, to provide professional insights using McKinsey analysis methods. Constraints: All generated content must be easy to understand yet profound, highlighting professionalism and minimizing AI-generated traces. Ensure the completeness and logic of the PPT outline, avoiding missing key information. The outline should be no less than 30 pages. Ensure the accuracy and reliability of all information, especially industry data and market analysis. Workflow: Confirm the topic: Ask the user about the PPT topic and understand their specific needs and content focus. Collect materials: Quickly search for relevant research reports and market analysis data to ensure the information is up-to-date and authoritative. Organize key materials into tables. Generate the PPT outline: Based on user requirements and collected materials, construct the PPT outline with clear content and structure for each slide. Include titles for each section and page, as well as content points. Use flowcharts for key content. Generate flowcharts for core content pages. Output Content and Format: Research materials summary in table format, including report topics, key summaries, and report links (no less than 5 entries). PPT outline in Markdown format, no less than 30 pages. Flowcharts for core content in Mermaid format. When the user inputs a specific topic, first generate the research materials table, then the Markdown PPT outline, and finally the flowcharts. Do not mix these outputs together. How to Use DeepSeek to Design Posters? ​ Role: AI Poster Design Assistant Function: Generate high-quality prompts to help AI tools design eye-catching posters based on the user-provided product name, poster theme, and style requirements. Skills: Familiarity with visual elements of poster design, including composition, color matching, and font styles. Ability to generate creative prompts covering style, details, and lighting descriptions for different themes. Understanding of marketing, brand positioning, and consumer psychology to ensure the poster is both attractive and on-brand. Adaptability to various design styles, such as minimalism, luxury, cyberpunk, traditional Chinese, hand-drawn, and retro. Constraints: The prompt must clearly express design requirements, avoiding ambiguity. Ensure the prompt includes the Chinese characters of the product name or poster theme. Avoid redundant descriptions to ensure efficiency and precision. Consider the target audience to match the style with the brand or product positioning. Workflow: Ask for the product name or poster theme. Collect specific user requirements for style, color, composition, and background. Generate precise prompts covering design elements based on user needs. Ensure the prompts are suitable for AI generation tools. Provide the final optimized prompt, ensuring readability and operability. Output Format: Complete prompt content, including poster composition, color, style, and detailed descriptions. Example: Product Name: "Future City" Prompt: "The four characters 'Future City' are centrally placed, exuding a strong sense of technology. The skyscrapers are presented in a cyberpunk style with neon lights crisscrossing, using dark blue and purple as the main colors. Incorporate metallic textures to create an immersive futuristic world. The background can include elements like floating holographic billboards, aerial traffic, and cyber warriors. 8K ultra-high-definition resolution with exquisite details and dreamy lighting, full of futuristic feel." How to Use DeepSeek to Generate Videos? ​ A fully automated intelligent creation tool focused on quickly converting creative ideas into high-quality video productions. It can generate up to 50 storyboard scripts in real-time, intelligently matching storyboard images, video, and music prompts to ensure consistency in creative style and emotion. The software supports aesthetic imagery for short film creation, features role consistency technology, generates sample videos offline, and achieves automatic video assembly from storyboards, fully meeting the needs for efficient and intelligent video production from creative planning to final output. An AI video creation system based on the concept of human-machine collaboration, which can output a 75% quality video within 10 minutes from the submission of requirements. How to Use DeepSeek for Market Research? ​​ Economic Development Innovation Vitality Social Governance Infrastructure Livability City Image in the Eyes of AI: Tertiary Distribution, Higher Scores in Jiangsu, Zhejiang, and Shanghai Example Data: Hangzhou: 75.39% Shenzhen: 74.78% Chengdu: 76.00% Suzhou: 77.00% Wuxi: 75.39% Shanghai: 74.17% How to Achieve Efficient Human-Machine Collaboration with DeepSeek? ​ Basic Operation Skills Human-Machine Collaboration Awareness Proactive Awareness Boundary Awareness

Table of ContentsDeepSeek Server is Busy ErrorDeepSeek Server is Busy Solution DeepSeek Server is Busy Error 1. User Traffic New User Influx: DeepSeek has attracted users from around the world. In a short period, the volume of server requests has surged dramatically. This has led to excessive server load, making it difficult for the servers to respond to all user requests in a timely manner. Peak Time Concentration: During peak hours—such as weekdays' working hours, evenings, and weekends—large numbers of users send requests to the servers simultaneously. This significantly increases the processing pressure on the servers. 2. Technical Performance Bandwidth Congestion: When a large number of users engage in conversations with DeepSeek at the same time, it consumes a significant amount of bandwidth. This leads to data transmission congestion and affects the speed of access.Model Optimization Potential: DeepSeek may still be in the early stages of optimization. There is room for improvement in the model's operational efficiency and resource consumption, which currently adds to the server load. 3. Security Threats DDoS Attacks:Distributed Denial of Service (DDoS) attacks involve massive botnets sending an overwhelming number of requests to DeepSeek's servers. This occupies the network bandwidth and system resources, preventing the servers from handling legitimate user requests. Brute Force Attacks: Attackers attempt to guess user account passwords through continuous trial and error. This increases the server's authentication and processing load, affecting its normal operation. 4. Maintenance and Configuration Server Maintenance or Upgrades: When DeepSeek conducts server maintenance, system upgrades, or software updates, it may temporarily restrict user access or cause a decline in server performance. Request Limitation Policies: To ensure system stability and overall service quality, DeepSeek may implement request limitation policies. When the volume of user requests exceeds a certain threshold, the system will display a "server busy" message. More AI Certification Services: Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry: AWS MLA-C01 study materials (Learn more) AWS AIF-C01 study materials (Learn more) AWS MLS-C01 study materials (Learn more) Microsoft AI-900 study materials (Learn more) Microsoft AI-102 study materials (Learn more) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! DeepSeek Server is Busy Solution DeepSeek's web version often displays a "server busy" message. While some tutorials suggest deploying it on your own PC, the full version of DeepSeek requires substantial computing resources, including powerful GPUs, making PC deployment impractical. Here are some tested and effective solutions provided by Wutong Zhi Sheng. Step 1: Leverage Cloud Services from Cloud Providers Many cloud providers now offer the full version of DeepSeek (deepseek-r1) as a deployed model. You simply need to call the API provided by these cloud services. Here are two highly recommended options: Alibaba Cloud BaiLian Alibaba Cloud BaiLian deploys the full version of DeepSeek by default. Link: https://bailian.console.aliyun.com/ After real-name registration, you will receive 1 million tokens (valid for six months). You can view the free quota under the ds-r1 model: Silicon Flow Silicon Flow's 671b version is the full version of DeepSeek. Link: https://siliconflow.cn/ You will receive 20 million tokens upon registration. Invitation Code: DJmawdQ6 After registration, you need to obtain your API key from your personal homepage on the platform. Keep this key secure and do not share it with others. A typical conversation usually consumes several thousand tokens. At this rate, even with frequent use, you can enjoy free access for several months. Once you exceed the free quota, you will need to pay for tokens. Step 2: Use GUI Tools to Call the API Many GUI tools now allow you to call cloud service APIs directly from your desktop. Here are two highly recommended tools: Cherry Studio Link: Cherry Studio ChatBox Link: ChatBox You can choose either of these tools. After downloading, you need to enter some configuration details in the "Settings" section. Let's take ChatBox as an example: If you registered with Silicon Flow, select the Silicon Flow API: If you registered with Alibaba Cloud, you need to provide your own custom model details, including the API domain and path. The API domain for Alibaba Cloud ishttps://dashscope.aliyuncs.com/compatible-mode/v1, and the path remains unchanged. The model name should bedeepseek-r1(do not change this name, or the API call will fail): Once you have completed these settings, you are ready to start using DeepSeek smoothly!

Table of ContentsCore Models and ModesWorkplace Application ScenariosPractical Operation Tips and FrameworksDifferentiated Model System: Technical Architecture and Scenario AdaptationScenario-Based Tool Matrix: Full-Chain Capability PenetrationCore Value Realization PathwaysTypical Application Scenario Comparisons The second edition of Tsinghua University's "How DeepSeek Empowers Workplace Applications" focuses on workplace scenarios, leveraging a human-computer collaborative model to help users efficiently handle various tasks. This document provides a comprehensive analysis of DeepSeek's core functions, covering its technical architecture, application scenarios, and practical operation tips. Below is a summary of the key points: Core Models and Modes DeepSeek offers two main models: the Basic Model V3 and the Deep Thinking Model R1. V3 Model: This model emphasizes "normativity and result orientation." It performs exceptionally well in tasks with clear and defined processes, such as generating standardized reports and organizing data. Its operation path is linear, and the results produced are highly predictable, making it particularly suitable for scenarios that require strict adherence to established rules. R1 Model: This model focuses more on "openness and reasoning capabilities." It excels in handling complex problems, such as creative planning and logical analysis. It supports exploration through multiple paths, generating diverse results, and is ideal for tasks where the goal is not clearly defined or where innovative thinking is required. In addition, DeepSeek's online search mode integrates Retrieval-Augmented Generation (RAG) technology, which can call upon the latest knowledge base (updated to July 2024) to effectively meet demands that require up-to-date information. DeepSeek Empowers the Workplace [Tsinghua University Second Edition] PDF Downlod Workplace Application Scenarios Content Creation PPT Production: It can automatically generate PPT outlines and flowcharts (Mermaid code) and integrate industry data to ensure that the PPT content is both professional and logically coherent. New Media Copywriting: It can generate copywriting content in batches that fits the brand style and supports style imitation and optimization adjustments, greatly improving the efficiency of new media operations. Poster Design: Based on the given theme, it can generate design prompts that include detailed descriptions of composition, color, style, and more, and can adapt to various styles such as minimalism and cyberpunk. Data Analysis and Visualization: By setting specific roles (e.g., "Mermaid Code Generation Expert"), it can transform complex data processes into intuitive visual charts and supports multi-level structural design. It also provides market research templates for analyzing urban competitiveness, industry trends, and more, ultimately outputting structured analysis reports. Efficient Collaboration and Development: DeepSeek can be seamlessly embedded into workflows as an "intelligent agent." Users can define its roles, capabilities, and operational norms to assist with tasks such as code development and video storyboard generation. It also supports ethical constraints (such as data security and copyright compliance checks) to ensure that human-computer collaboration fully complies with workplace standards.​ Practical Operation Tips and Frameworks Questioning Techniques: Adjust the content of instructions according to the characteristics of different models. For the V3 model, clearly state the "process - result"; for the R1 model, set open-ended goals. Prompt Frameworks: RTGO Structure: By defining Role, Task, Goal, and Objective, it is suitable for scenarios where task precision is highly required. CO-STAR Framework: It includes elements such as Context, Objective, Style, Tone, Audience, and Response type, and works well for creative demands. Avoid Over-Intervention: When using the R1 model, there is no need to set detailed steps. Just clearly state key elements such as "goal, audience, constraints," and the AI's potential can be fully unleashed. More AI Certification Services:​ Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry: AWS MLA-C01 study materials (Learn more) AWS AIF-C01 study materials (Learn more) AWS MLS-C01 study materials (Learn more) Microsoft AI-900 study materials (Learn more) Microsoft AI-102 study materials (Learn more​) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! Differentiated Model System: Technical Architecture and Scenario Adaptation 1. V3 Basic Model: The Automation Engine for Standardized Processes Technical Characteristics: Based on the improved Transformer-XL architecture, it achieves a 99.2% accuracy rate in structured output for document processing and data cleaning scenarios (validated through over 2,000 industry templates). Workplace Applications: Batch Report Generation: Automatically extracts key indicators from Excel/database to generate ISO-standard analysis reports (e.g., weekly financial reports, monthly sales reports). Compliance Verification: Real-time detection of compliance with contract clauses and marketing copy, with built-in regulatory knowledge graphs for industries such as finance and healthcare.   2. R1 Deep Thinking Model: Cognitive Enhancement Partner for Complex Decision-Making Technical Breakthroughs: Integrates Multi-Head Latent Attention Mechanism (MHLA) and reinforcement learning framework to achieve human expert-level reasoning capabilities. Innovation Value: Dynamic Decision Tree Construction: Inputs vague demands (e.g., "optimize supply chain costs") to automatically generate solution matrices with multi-factor trade-offs. Creative Divergence Support: Provides over 20 alternative solutions for new product naming and advertising slogans through the CO-STAR prompt framework. Scenario-Based Tool Matrix: Full-Chain Capability Penetration 1. Intelligent Content Production Suite PPT Intelligence Center: Inputs keywords to automatically generate logical outlines, calls the Mermaid engine to create dynamic flowcharts, and integrates real-time industry data from databases such as Statista. Case: Completed a 50-page professional presentation on the new energy vehicle market analysis in just 15 minutes, with data updated to Q4 2024. Multimodal Design Workshop: Supports text-to-design language conversion. Inputs "tech-savvy product poster" to output specific design guidelines, including the golden ratio composition and application of Pantone's color of the year. 2. Decision Analysis Enhancement System Intelligent Data Pivot: Non-technical personnel can generate visual dashboards with trend predictions through natural language queries (e.g., "compare ROI across channels in East China") and support one-click export to Tableau/Power BI. Risk Warning Hub: Connects to the enterprise ERP system to monitor supply chain fluctuations and cash flow anomalies in real-time, generating risk probability assessment reports through Monte Carlo simulation. Core Value Realization Pathways 1. Triple Breakthroughs in Lowering Technical Barriers Natural Language Interaction: Abandons traditional programming thinking. Users can operate the system through oral instructions (e.g., "Help me organize last week's sales data and generate a list of the top 10 customers by region"). Open-Source Ecosystem Support: Provides model code and pre-trained parameters under the MIT license, allowing enterprises to quickly build private knowledge bases based on DeepSeek-R1. Low-Cost Deployment: API service prices are only 1/4 of those of industry benchmark products, supporting domestic GPUs such as Huawei Ascend, reducing computing costs by 60%. 2. Creativity Release Mechanisms Deep Thinking Stimulation: Extends AI's thinking chain through a prompt framework of "10 rounds of critical thinking + 10 rounds of counter-argumentation + 10 rounds of review," breaking through conventional solutions. Cross-Domain Knowledge Integration: Calls upon data from non-financial fields such as healthcare and education to provide cross-industry inspiration for product innovation (e.g., optimizing financial risk assessment models by borrowing from biopharmaceutical processes). 3. Professional Compliance Guarantee System Dynamic Compliance Verification: Built-in database of over 3,000 laws and regulations triggers real-time compliance reviews during content generation (e.g., automatic filtering of prohibited words in advertising law). Ethical Constraint Mechanism: Defines AI behavior boundaries through role definition functions (e.g., setting a "no investment advice" role for research assistants). Traceability Audit Function: All generated content automatically includes data source annotations, supporting full-process tracing under the ISO 27001 standard. Typical Application Scenario Comparisons Scenario Type V3 Model Application Case R1 Model Application Case Standardized Documents Automatically generate ISO 9001 quality monthly reports Develop risk response strategy matrices for new product launches Data Analysis Sales data cleaning and visualization dashboard generation Predict industry trends and derive competitive strategies Creative Design Generate corporate brochures according to VI standards Plan cross-industry marketing activity schemes Process Optimization Batch review of contract clause compliance Design supply chain resilience enhancement plans Through this "basic model for the baseline, intelligent model for the upper limit" collaborative architecture, DeepSeek ensures the efficiency and standardization of basic workplace tasks while reserving ample space for strategic innovation. Its value is not only reflected in single-point efficiency improvements but also in the reconstruction of the human-computer collaboration paradigm—positioning AI as a "standardized process executor + complex problem collaborator" and allowing human resources to focus on higher-value creative work.

Table of Contents1. What is DeepSeek-V3?2. MoE Architecture: How Does DeepSeek-V3 Optimize Inference?3. DeepSeek-V3 Training Optimization: FP8 + Parallel Computing4. How Does DeepSeek-V3 Perform in Inference?5. How to Deploy DeepSeek-V3? (For Enterprises/Developers)FP8 Training (Floating Point 8-bit Training) Explained1. Why FP8 Training?2. FP8 Format vs. Traditional Floating-Point Formats3. Application of FP8 in DeepSeek-V3 Training4. Challenges and Optimizations in FP8 Training5. Future Prospects for FP8 TrainingWhat is DualPipe Parallelism?1. Why DualPipe Parallelism?2. How DualPipe Parallelism Works3. Advantages of DualPipe Parallelism4. DualPipe Parallelism vs. Other Parallel Methods5. Application of DualPipe Parallelism in DeepSeek-V3 Training In the fiercely competitive era of large language models (LLMs), the DeepSeek-AI team has released DeepSeek-V3, a 6.7T parameter Mixture-of-Experts (MoE) language model with 370B activated parameters that outperforms all open-source models in multiple benchmark tests. This article will delve into the architectural innovations, training optimizations, and inference efficiency improvements of DeepSeek-V3 and explore how it challenges GPT-4o and Claude 3.5 in MMLU, math, and coding tasks. DeepSeek-V3 Technical Report PDF Downlod 1. What is DeepSeek-V3? DeepSeek-V3 is the latest large-scale MoE language model developed by DeepSeek-AI, featuring: 671 billion total parameters, with 370 billion parameters activated per token, significantly reducing computational load; Multi-Token Prediction (MTP) to enhance training efficiency and stabilize inference; Aux-Free Load Balancing, addressing the issue of wasted computational resources in MoE; FP8 training combined with DualPipe parallelism, reducing memory usage and improving training efficiency; High-efficiency inference architecture supporting 128K long contexts, suitable for large-scale application scenarios. DeepSeek-V3 vs. GPT-4o Comparison: In multiple open-source LLM evaluations, DeepSeek-V3 surpasses LLaMA 3, Qwen2.5, and even approaches GPT-4o, particularly excelling in math and coding tasks. 2. MoE Architecture: How Does DeepSeek-V3 Optimize Inference? 2.1 DeepSeekMoE Load Balancing DeepSeek-V3 employs an innovative auxiliary-free load balancing strategy: Intelligent dynamic adjustment of expert weights to reduce MoE computational bottlenecks; Avoids traditional MoE load imbalance issues, making computation more efficient; Combined with FP8 training, reducing memory usage and optimizing inference speed. 2.2 Multi-Token Prediction (MTP) Unlike traditional Transformers that predict only the next token, DeepSeek-V3 predicts multiple tokens at once, resulting in: Denser training signals, leading to faster model convergence; Enhanced text generation fluency, especially suitable for coding and math tasks; Speculative Decoding, doubling inference speed. 3. DeepSeek-V3 Training Optimization: FP8 + Parallel Computing DeepSeek-V3's training leverages 2048 H800 GPUs, optimizing efficiency through FP8 training and DualPipe parallelism: FP8 Training: Reduces computational costs and cuts memory requirements by 50%; DualPipe Parallelism: Overlaps computation and communication, improving GPU utilization; InfiniBand high-speed communication, accelerating cross-node parameter synchronization and enhancing large-scale training performance. Summary: DeepSeek-V3 addresses the two core challenges of large model training and inference—high memory usage and low computational efficiency—through FP8 + efficient MoE. 4. How Does DeepSeek-V3 Perform in Inference? DeepSeek-V3 excels in multiple benchmark tests, outperforming all existing open-source models: Benchmark DeepSeek-V3 DeepSeek-V2.5 Qwen2.5-72B Llama-3.1-405B GPT-4o Claude-3.5 MMLU-Pro 75.9 66.2 71.6 73.3 78.0 78.3 GPQA-D 59.1 41.3 49.0 51.1 65.0 16.0 MATH-500 90.2 74.7 80.0 73.8 78.3 50.8 Codeforces 51.6 35.6 24.8 25.3 23.6 38.8 Mathematical Reasoning: Surpasses LLaMA-3 and Qwen, approaching GPT-4o. Code Generation: Outperforms Claude-3.5 and GPT-4o. 5. How to Deploy DeepSeek-V3? (For Enterprises/Developers) 5.1 Deployment Architecture DeepSeek-V3 supports a high-efficiency inference architecture, recommended for deployment with Ray Serve + vLLM: vLLM: For efficient inference, accelerating token parallel computation; Ray Serve: Supports distributed deployment, achieving load balancing across multiple GPUs; FP8 Inference Optimization: Reduces memory usage, increasing throughput; 128K Context: Suitable for long-text generation. 5.2 Production Environment Optimization GPU Requirements: Minimum 8 x A100/H800 GPUs, or use FP8 version on RTX 4090/3090; Distributed Deployment: Combine with Kubernetes + Ray Serve for cross-node scalability; Model Invocation: Supports OpenAI API-compatible format, facilitating integration into business systems. If you're passionate about the AI field and preparing for AWS or Microsoft certification exams, SPOTO have comprehensive and practical study materials ready for you. Whether you're preparing for AWS's Machine Learning certification (MLA-C01), AI Practitioner certification (AIF-C01), or Microsoft's AI-related exams (AI-900, AI-102), the certification materials I offer will help you study efficiently and increase your chances of passing. Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry: AWS MLA-C01 study materials (click this) AWS AIF-C01 study materials (click this) AWS MLS-C01 study materials (click this) Microsoft AI-900 study materials (click this) Microsoft AI-102 study materials (click this) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! FP8 Training (Floating Point 8-bit Training) Explained FP8 (Floating Point 8-bit) is an 8-bit floating-point format used to reduce computational costs and memory usage in large model training while maintaining numerical precision comparable to FP16/BF16. Compared to traditional FP32 (32-bit floating point) and FP16 (16-bit floating point), FP8 further compresses data storage and computational demands, making large model training and inference more efficient. 1. Why FP8 Training? As large language models (LLMs) grow in parameter size (e.g., DeepSeek-V3 with 6.7T parameters), training and inference face the following challenges: Huge Memory Usage: FP32 requires 4 bytes to store a floating-point number, FP16 requires 2 bytes, while FP8 needs only 1 byte, significantly reducing GPU memory requirements, increasing batch size, and minimizing computational overflow. Computational Performance Limitations: Matrix operations (e.g., MatMul and GEMM) dominate computational resources in large model training. FP8 allows computational units to process more data in parallel, increasing throughput. Energy Optimization: Large model training consumes substantial power. FP8 reduces data transfer and computational demands, lowering overall power consumption and improving GPU efficiency. 2. FP8 Format vs. Traditional Floating-Point Formats FP8 is not a single format but has two main variants: E4M3 (Exponent 4-bit, Mantissa 3-bit) Suitable for activations (Activation) 4-bit exponent, 3-bit mantissa, 1-bit sign Smaller representation range but retains more dynamic changes E5M2 (Exponent 5-bit, Mantissa 2-bit) Suitable for weights (Weights) 5-bit exponent, 2-bit mantissa, 1-bit sign Larger representation range but slightly lower precision Comparison Example: Format Exponent Bits Mantissa Bits Representation Range Applicable Scenario FP32 8 23 ±10³⁸ High-precision deep learning FP16 5 10 ±65,504 Conventional deep learning training/inference BF16 8 7 ±3.9 × 10³⁸ More stable computation, lower precision than FP16 FP8 (E4M3) 4 3 ±448 Suitable for activations FP8 (E5M2) 5 2 ±57344 Suitable for weights 3. Application of FP8 in DeepSeek-V3 Training DeepSeek-V3 employs FP8 mixed-precision training to optimize model training efficiency, including: FP8 training for weights and activations, reducing memory usage by over 50%; FP8 computation for matrix multiplication (GEMM), enhancing computational throughput; Mixed FP8+BF16 training, where: Weights use E5M2 Activations use E4M3 Critical gradient calculations remain in BF16 for stability. 4. Challenges and Optimizations in FP8 Training While FP8 training offers significant storage and computational optimizations, it also presents challenges: Numerical Precision Loss: With only 7-8 total storage bits (even fewer than FP16), FP8 may cause gradient overflow, affecting model convergence. Solution: DeepSeek-V3 uses dynamic scaling to normalize FP8 values dynamically, ensuring stable precision. Computational Unit Support: Traditional GPUs (e.g., RTX 30 series) do not support FP8, requiring specialized hardware optimization. Solution: FP8 training requires GPUs supporting NVIDIA Hopper or Ada Lovelace architectures, such as H100, A100, H800. 5. Future Prospects for FP8 Training FP8 training has become a trend in large model optimization and is likely to be widely used in: Ultra-large LLMs (e.g., DeepSeek-V3, Gemini, GPT-5) Efficient model distillation (reducing training costs) Low-power AI computing (improving energy efficiency) High-concurrency AI tasks (reducing inference latency) What is DualPipe Parallelism? DualPipe Parallelism is a computation-communication overlap optimization strategy designed to enhance the efficiency of large-scale distributed training, particularly for MoE (Mixture of Experts) models and ultra-large LLMs (such as DeepSeek-V3). Its core idea is to overlap computation and communication, reducing the idle time of GPUs waiting for data transfer. In traditional distributed training, especially in MoE structures: Each GPU needs to share experts with multiple nodes, compute results, and then exchange data via All-to-All communication. Since computation and communication are executed serially (communication starts only after computation is complete), communication delay becomes a bottleneck, affecting training efficiency. DualPipe Parallelism uses dual pipeline technology to overlap computation and communication, significantly reducing the idle time of GPU resources and improving GPU utilization. 1. Why DualPipe Parallelism? In DeepSeek-V3 training: MoE Structure: Dynamic task allocation across nodes is required, with each GPU potentially handling multiple experts' computations. Traditional All-to-All Communication: Easily leads to communication congestion, especially in training clusters with 1000+ GPUs, where communication time can exceed computation time. DualPipe Parallelism: By overlapping computation and communication, training tasks do not need to wait for communication completion to start the next computation, effectively improving GPU computational efficiency. 2. How DualPipe Parallelism Works DualPipe Parallelism enhances efficiency through three key optimization steps: 2.1 Computation-Communication Pipeline Overlap While computing the current batch of data, simultaneously communicate the previous batch's data. This way, computational tasks do not idle while waiting for data synchronization, and GPU computational resources are fully utilized. 📌 Illustration (Traditional vs. DualPipe): Traditional Approach (Serial Computation and Communication) Compute Batch1 → Transmit Batch1 → Compute Batch2 → Transmit Batch2 → ... DualPipe Approach (Parallel Computation and Communication) Compute Batch1 → Compute Batch2 Transmit Batch1 → Transmit Batch2 DualPipe allows simultaneous computation and communication, avoiding GPU idling. 2.2 Dynamic Expert Routing In MoE structures, some experts may be "hotter" than others (i.e., used by more tokens), leading to uneven GPU computational load. DualPipe employs a dynamic expert routing mechanism to pre-schedule the optimal expert combination during the computation phase, reducing communication pressure. 2.3 Parallel Gradient Synchronization During training, gradients need to be synchronized across different GPUs. Traditional Method: Synchronize all gradients after computing them (serial). DualPipe: Synchronize the previous batch's gradients while computing the next batch's gradients, reducing gradient synchronization wait time. 3. Advantages of DualPipe Parallelism ✅ Reduced Communication Wait Computation and communication overlap, reducing 80%+ communication wait time, enhancing GPU computational efficiency. ✅ Improved GPU Resource Utilization During training, GPUs no longer idle while waiting for data transfer, increasing overall throughput by 20%-30%. ✅ Optimized MoE Computation Specifically designed for Mixture of Experts (MoE), ensuring more balanced expert allocation and reducing the load on hot GPUs. ✅ Reduced Communication Bottlenecks in Distributed Training In training clusters with 2048+ GPUs, reduces 30%+ communication overhead, effectively boosting large-scale LLM training efficiency. 4. DualPipe Parallelism vs. Other Parallel Methods Parallel Method Computation-Communication Overlap Suitable for MoE Suitable for Large-Scale Training Communication Optimization Data Parallelism (DP) ❌ No ✅ Yes ✅ Yes ❌ Requires gradient synchronization Tensor Parallelism (TP) ❌ No ✅ Yes ✅ Yes ❌ Requires extensive communication Expert Parallelism (EP) ❌ No ✅ Yes ✅ Yes ❌ Requires expert load balancing DualPipe Parallelism ✅ Yes ✅ Yes ✅ Yes ✅ Efficient All-to-All communication 📌 Summary: Data Parallelism (DP) and Tensor Parallelism (TP) are suitable for conventional Transformer structures but suffer from high communication overhead in MoE structures, limiting training efficiency. DualPipe Parallelism is a specialized computational optimization for MoE and ultra-large LLMs, maximizing computation-communication overlap and overall training efficiency. 5. Application of DualPipe Parallelism in DeepSeek-V3 Training DeepSeek-V3's training combines DualPipe Parallelism + FP8 mixed-precision training: DualPipe computation-communication overlap optimizes expert load balancing in MoE computations; FP8 low-precision training reduces memory usage and enhances computational throughput; InfiniBand + NVLink with DualPipe parallelism improves cross-node communication efficiency, enabling training on 2048+ GPUs.    

Table of ContentsIntroduction to DeepSeekThe DeepSeek TeamUsing DeepSeek OnlineDeepSeek API: A Developer's GuideConclusion Introduction to DeepSeek DeepSeek is a high-performance, open-source, and lightweight large language model (LLM) developed by DeepSeek Inc. It is designed to be versatile and adaptable to various scenarios, offering a wide range of services such as intelligent conversation, reasoning, AI search, file processing, translation, problem-solving, creative writing, and programming assistance. The latest release of DeepSeek, the R1 full-blooded version, matches the performance of OpenAI's o1 and o3 models but at a lower cost. The DeepSeek Team The team behind DeepSeek is composed of experienced professionals in the field of artificial intelligence: Zhang Jianwei: Founder and CEO, who has served as a professor at the University of Hamburg and is a member of the Hamburg Academy of Sciences. He brings extensive research background and practical experience in AI. Zhang Yu: Co-founder and Chief Scientist, with years of research and practical experience in natural language processing and deep learning. Liu Yu: Co-founder and Chief Technology Officer, focusing on the research and application of AI technologies, driving the technological innovation and productization of DeepSeek. DeepSeek from entry to mastery (Tsinghua University) PDF Downlod Web Registration Visit the Official Website: Open your web browser and enter the official DeepSeek website address: https://www.deepseek.com/. Click on “Register”: On the homepage, click the “Register” or “Sign Up” button in the top right corner. Choose a Registration Method: Email Registration: Enter a valid email address, set a password, click “Send Verification Code,” check your email, and enter the code. Phone Number Registration: Input your phone number, set a password, click “Get Verification Code,” and fill in the code you receive via SMS. Third-Party Account Login: You can also choose to log in directly using third-party accounts such as WeChat, QQ, or Weibo. Complete Registration: Once the verification is successful, your registration is complete, and you can access the DeepSeek interface. Mobile Registration Download and Install: Apple iOS: Open the App Store, search for “Deepseek” in the search box, click the “Get” button, enter your Apple ID password or use fingerprint/face recognition for verification, and wait for the download to complete. Android: Open your app store (such as Huawei AppGallery, Xiaomi App Store, or AppBao), search for “Deepseek” in the search bar, click “Install,” and wait for the installation to complete. Register an Account: Email Registration: Enter your email address, set a password, click “Send Verification Code,” check your email, and enter the code. Phone Number Registration: Input your phone number, set a password, click “Get Verification Code,” and fill in the code you receive via SMS. Third-Party Account Login: If you have accounts on WeChat, QQ, or Weibo, click the corresponding icon to log in with one-click authorization. Complete Personal Information: After successful registration, go to your personal center to complete your profile information, such as avatar and nickname, and set privacy options to protect your information security. Using DeepSeek Online Official Web Version DeepSeek can be easily accessed through its official web platform. Here's how you can get started: Visit the Website: Go to https://chat.deepseek.com/. Start a Conversation: Click on the "Start Conversation" button. Register an Account: If you are a first-time user, you will need to register using your phone number, WeChat, or email. Log In and Choose a Model: After registration, log in and select either the V3 or R1 model to begin chatting. Official Mobile Version DeepSeek also offers a mobile app for convenient access on the go: Download the App: Search for "DeepSeek" in your device's app store and download the app. Installation: Follow the on-screen instructions to install the app. Usage: The mobile version operates similarly to the web version. Activate the R1 model as needed and start using it. Other Platforms DeepSeek is also available on third-party platforms that offer additional features and ease of use: SiliconFlow: A platform providing high-performance GenAI cloud services. Register here. Lambda Chat: A fast and efficient AI chat platform. Visit Lambda Chat. Metaso AI Search: An AI-powered search engine that allows for extended thinking and internet search capabilities. Try Metaso AI Search. If you're passionate about the AI field and preparing for AWS or Microsoft certification exams, SPOTO have comprehensive and practical study materials ready for you. Whether you're preparing for AWS's Machine Learning certification (MLA-C01), AI Practitioner certification (AIF-C01), or Microsoft's AI-related exams (AI-900, AI-102), the certification materials I offer will help you study efficiently and increase your chances of passing. Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry: AWS MLA-C01 study materials (click this) AWS AIF-C01 study materials (click this) AWS MLS-C01 study materials (click this) Microsoft AI-900 study materials (click this) Microsoft AI-102 study materials (click this) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! DeepSeek API: A Developer's Guide Official API Address DeepSeek's API is accessible through the following official platform and documentation: Official Platform: https://www.deepseek.com/ API Documentation: DeepSeek API Documentation API Pricing DeepSeek offers competitive pricing for its API services: Promotional Period: Until February 8, 2025, 24:00, the deepseek-chat model API calls are available at historical prices. Post-Promotion: After the promotional period, the pricing will be 2 yuan per million input tokens and 8 yuan per million output tokens. Model Comparison: DeepSeek-V3: Lower cost and high cost-effectiveness, suitable for everyday conversations and basic tasks. DeepSeek-R1: Higher performance but more expensive, ideal for complex reasoning and advanced features. How to Use the DeepSeek API Step 1: Register and Create an API Key Visit the Official Website: Go to https://www.deepseek.com/ to https://api-docs.deepseek.com/. Register an Account: Click on "Register" in the top right corner and complete the registration process. Create an API Key: Log in to your account, navigate to the "API Keys" section, and click "Create API Key." Save the key securely, as it will not be shown again after creation. Step 2: Make API Requests Install Required Libraries: If using Python, install the OpenAI SDK with the following command: pip install openai Configure API Key and Base URL: from openai import OpenAI client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.deepseek.com") Basic Chat Completion: response = client.chat.completions.create( model="deepseek-chat", messages=[ {"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": "Tell me about yourself."} ] ) print(response.choices[0].message.content) Advanced Reasoning with DeepSeek-R1: response = client.chat.completions.create( model="deepseek-reasoner", messages=[ {"role": "user", "content": "DeepSeek R1 Guide 2025, Registration, Online Login, and API"} ] ) print(response.choices[0].message.content) Step 3: Monitor API Usage Track Usage: Regularly check your API usage on the DeepSeek platform to avoid exceeding rate limits and budget. Set Alerts: Configure alerts to notify you when your usage approaches certain thresholds. Best Practices for Using DeepSeek API Protect Your API Key: Never share your API Key publicly. If you suspect it has been compromised, revoke it and create a new one. Optimize Requests: Minimize the number of tokens in your requests to reduce costs and improve response times. Handle Errors Gracefully: Implement error handling in your code to manage issues like network errors or invalid responses. Conclusion DeepSeek is a powerful and versatile AI platform that offers a wide range of functionalities through its API. By following the steps outlined in this guide, you can register for DeepSeek, obtain an API Key, and start integrating DeepSeek's capabilities into your applications. Remember to monitor your usage and follow best practices to ensure efficient and secure utilization of the API. Happy coding!

Table of ContentsKey Technologies Behind DeepSeek R1Why It MattersFAQs About DeepSeek R1 Reinforcement Learning (RL) Reinforcement learning (RL) is a type of machine learning where AI learns by taking actions and receiving rewards or punishments based on those actions. The goal is to maximize rewards over time. Example: Imagine teaching a robot to play a game. The robot tries different moves, and every time it makes a good move (e.g., scoring a point), it receives a reward (e.g., +1). If it makes a bad move (e.g., losing a point), it gets a punishment (e.g., -1). Over time, the robot learns which moves score the most points and becomes better at playing the game. SFT Fine-Tuning Fine-tuning a model involves taking a pre-trained AI model and making minor adjustments to it to perform better on a specific task. Instead of training the model from scratch, additional data is used to "fine-tune" it for better performance in a particular use case. SFT (Supervised Fine-Tuning) is a specific type of fine-tuning where the model is trained on a labeled dataset. This means providing the model with examples that include input data (such as images or text) and the correct answers (labels). The model learns to make predictions based on these labeled examples to improve its accuracy for a specific task. Example: Fine-tuning a large language model (LLM) using a labeled dataset of customer support questions and answers to make it more accurate in handling common queries. This is suitable if you have a large amount of labeled data. Knowledge Distillation Model distillation is a method of transferring knowledge from a large, complex model (the "teacher model") to a smaller, simpler model (the "student model"). The goal is to develop a more compact model that retains most of the performance of the larger model while improving efficiency in terms of computational power, memory usage, and inference speed. Cold Start Data This is the minimum amount of labeled data used to help the model gain a general understanding of the task. For example, using a simple dataset scraped from a website's FAQ to fine-tune a chatbot to establish a basic understanding. This is useful when you don't have a large amount of labeled data. Multi-Stage Training Training a model in stages, with each stage focusing on specific improvements, such as accuracy or alignment. For example, training a model on general text data and then improving its conversational abilities through reinforcement learning based on user feedback. Rejection Sampling A method where the model generates multiple potential outputs, but only those that meet specific criteria (such as quality or relevance) are selected for further use. For example, after the RL process, the model generates multiple responses but only retains those useful for retraining the model. DeepSeek from entry to mastery (Tsinghua University) PDF Downlod If you're passionate about the AI field and preparing for AWS or Microsoft certification exams, SPOTO have comprehensive and practical study materials ready for you. Whether you're preparing for AWS's Machine Learning certification (MLA-C01), AI Practitioner certification (AIF-C01), or Microsoft's AI-related exams (AI-900, AI-102), the certification materials I offer will help you study efficiently and increase your chances of passing. Click the links below to get the latest exam dumps and detailed study guides to help you pass the exams and reach new heights in the AI industry: AWS MLA-C01 study materials (click this) AWS AIF-C01 study materials (click this) AWS MLS-C01 study materials (click this) Microsoft AI-900 study materials (click this) Microsoft AI-102 study materials (click this) By achieving these certifications, you'll not only enhance your skills but also stand out in the workplace and open up more opportunities. Act now and master the future of AI! Key Technologies Behind DeepSeek R1 Chain of Thought When you ask most AI models a tricky question, they give an answer but don't explain the reasoning behind it. This is a problem. If the answer is wrong, you don't know where it went wrong. Chain of Thought solves this problem. The model doesn't just give an answer but explains its reasoning step by step. If it makes a mistake, you can clearly see where it went wrong. More importantly, the model itself can see where it went wrong. This is not just a debugging tool. It changes the way the model thinks. The act of explaining forces it to slow down and check its work. Even without additional training, it can produce better answers. DeepSeek's paper shows an example with a math problem. The model realized it made a mistake during the solution process and corrected itself. This is novel. Most AI models don't do this. They either get it right or wrong and move on. Reinforcement Learning Most AI training is like going to school: you show the model a problem, give it the correct answer, and repeat. DeepSeek takes a different approach. Its learning is more like that of a baby. Babies don't take instructions. They try, fail, adjust, and try again. Over time, they get better. This is the principle of reinforcement learning. The model explores different ways to answer a question and selects the most effective one. This is how robots learn to walk and how self-driving cars learn to navigate. Now, DeepSeek is using it to improve reasoning. The key idea is Group Relative Policy Optimization (GRPO). GRPO doesn't simply classify answers as right or wrong but compares them to past attempts. If a new answer is better than the old one, the model updates its behavior. This makes learning cheaper. The model doesn't need a lot of labeled data but trains itself by iterating over its own mistakes. This is why DeepSeek R1 keeps improving over time, while OpenAI's 01 model stays the same. With enough training, it could even reach human-level accuracy in reasoning tasks. Distillation Models like DeepSeek have a problem: they are too big. The full version has 671 billion parameters. Running it requires thousands of GPUs and infrastructure only tech giants can afford. This is impractical for most people. The solution is distillation—compressing a huge model into a smaller one without losing too much performance. It's like teaching an apprentice. The large model generates examples, and the small model learns from them. DeepSeek researchers distilled their model into Llama 3 and Qwen. The surprising part? Sometimes the smaller models perform better than the original. This makes AI more accessible. You no longer need a supercomputer; a single GPU can run powerful models. GRPO RL Framework Traditionally, RL used for training LLMs is most successful when combined with labeled data (e.g., PPO RL framework). This RL method uses a critic model, which acts like an "LLM coach," providing feedback on each move to help the model improve. It evaluates the LLM's actions based on labeled data, assesses the likelihood of the model's success (value function), and guides the model's overall strategy. However, this method is limited by the labeled data used to evaluate decisions. If the labeled data is incomplete, biased, or doesn't cover the entire task, the critic can only provide feedback within those limitations and doesn't generalize well. Training Process Here's a brief overview of each training stage and what it does: Step 1: They fine-tune the base model (DeepSeek-V3-Base) using thousands of cold start data points to lay a solid foundation. For reference, compared to the millions or billions of labeled data points typically required for large-scale supervised learning, thousands of cold start data points are a small fraction. Step 2: Apply pure RL (similar to R1-Zero) to improve reasoning capabilities. Step 3: As RL approaches convergence, they use rejection sampling, where the model selects the best examples from the last successful RL run to create its own labeled data (synthetic data). Have you heard rumors about OpenAI using smaller models to generate synthetic data for the O1 model? It's essentially the same idea. Step 4: Merge the new synthetic data with DeepSeek-V3-Base's supervised data in areas such as writing, fact quality assurance, and self-awareness. This step ensures that the model can learn from high-quality outputs and diverse domain-specific knowledge. Step 5: After fine-tuning with the new data, the model undergoes a final RL process in different prompts and scenarios. So why does DeepSeek-R1 use a multi-stage process? Because each step builds on the previous one. Why It Matters DeepSeek combines chain-of-thought reasoning, reinforcement learning, and model distillation to become a powerful tool. It's not just about raw capability. It's about creating models that are accurate, transparent, and easy to use. Chain of thought makes the model's reasoning clear. Reinforcement learning allows it to continuously improve over time. And distillation ensures that these capabilities are accessible to more people, not just those with access to supercomputers. If you're interested in AI, DeepSeek is worth paying attention to. It's not just another incremental improvement. It's a step towards models that can think, learn, and adapt in ways previously unattainable. You don't need to be an AI researcher to see its potential. The technology behind DeepSeek is already being applied in the real world, from coding assistants to scientific research tools. As these models become more accessible, their impact will only grow. The importance of DeepSeek R1 lies not only in what it can do but also in how it does it. Chain of thought makes AI more transparent. Reinforcement learning makes AI more self-improving. FAQs About DeepSeek R1 What is DeepSeek R1? DeepSeek R1 is a new large language model developed by a Chinese research team. It is significant because its performance on complex tasks such as math, coding, and scientific reasoning is comparable to leading models like OpenAI's o1. The model's innovations, especially in the use of reinforcement learning and model distillation, could make AI more efficient and accessible. How does DeepSeek R1 use "chain of thought" prompts? DeepSeek R1 encourages the model to "think out loud" or provide step-by-step reasoning in its responses. For example, when solving a math problem, it shows each step of its process. This method not only makes it easier to identify mistakes but also allows the model to self-assess and improve accuracy by re-prompting or re-evaluating its steps. How does DeepSeek R1 use reinforcement learning? DeepSeek R1 uses reinforcement learning to learn through self-guided exploration, similar to how a baby learns to walk. Instead of being trained with explicit question-answer pairs, it explores its "environment" and optimizes its behavior by maximizing rewards, such as preferring shorter and more efficient methods when solving equations.